DataTableCollection.Remove Method

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System.Data Namespace DataTableCollection Class

Removes a DataTable from the collection.

1. Removes a specified DataTable from the collection.

[ VB ] Overridable Public Sub Remove ( DataTable )

[ C# ] public void Remove ( DataTable );

[ C++ ] public: void Remove ( DataTable* );

[ JScript ] public function Remove ( DataTable );

2. Removes a DataTable object with the specified name from the collection.

[ VB ] Overridable Public Function Remove ( String ) As DataTable

[ C# ] public DataTable Remove ( string );

[ C++ ] public: DataTable* Remove ( String* );

[ JScript ] public function Remove ( String ) : DataTable;

The following example uses the Contains and CanRemove methods to test whether a named table exists and can be removed. If so, the Remove method is called to remove the table.

NOTE: This example uses one of the overloaded versions of Remove. For other examples that may be available, see the individual overload topics.

private void RemoveTable ( DataSet ds, string tblName ) {
   DataTableCollection myTables = ds.Tables;
   // check if the named table exists.
   if ( myTables.Contains ( tblname ) ) && myTables.CanRemove ( tblName ) {
      myTables.Remove ( tblName );
   }
}

Private Sub RemoveTable ( ByVal ds As DataSet, tblName as String )
   Dim myTables As DataTableCollection = ds.Tables
   ' check if the named table exists.
   If myTables.Contains ( tblname ) ) and myTables.CanRemove ( tblName ) Then
      myTables.Remove ( tblName );
   End If
End Sub

C#

VB

DataTableCollection Members

Friday, January 10, 2025

DataTableCollection.Remove Method

Overload List

Example

See Also